﻿// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using System;
using ILLink.RoslynAnalyzer;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Editing;

namespace ILLink.CodeFixProvider
{
    sealed class RequiresHelpers
    {
        internal static SyntaxNode[] GetAttributeArgumentsForRequires(ISymbol targetSymbol, SyntaxGenerator syntaxGenerator, bool hasPublicAccessibility)
        {
            var symbolDisplayName = targetSymbol.GetDisplayName();
            if (string.IsNullOrEmpty(symbolDisplayName) || hasPublicAccessibility)
                return Array.Empty<SyntaxNode>();

            return [syntaxGenerator.AttributeArgument(syntaxGenerator.LiteralExpression($"Calls {symbolDisplayName}"))];
        }
    }
}
